Could it just be a fuse?
I test drove a car and am trying to decide on whether to buy it or not. The defrost,heat,ac,radio is not working. I was told by the seller it be simple fix just needs a fuse. I was skeptical because if its such a simple fix why do they not have it fixed. I don't know about buying a car with no defrost especially. COULD this be a fuse? Please Help.